.customer-card,.customer-panel{background:white;border:1px solid var(--line);border-radius:18px;padding:16px;margin-top:12px}
.customer-card h3{margin:0 0 8px}.customer-card p{white-space:pre-wrap;overflow-wrap:anywhere}
.customer-balance{display:block;padding:8px;border-radius:10px;margin:6px 0;background:#f5f8fb;font-weight:bold}
.customer-balance.negative{color:#a12828;background:#fff1f1}.customer-balance.positive{color:#087f4e;background:#edf9f1}
.customer-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.customer-actions .btn{min-height:44px}
#customerNav .active{background:#0b5fb7;color:white}.customer-muted{color:#64748b;font-size:13px}
.customer-preview{border:2px solid #cfe5f7;border-radius:12px;padding:10px;margin-top:12px}
.customer-error{color:#a12828;white-space:pre-wrap}.customer-panel label{display:block;margin-top:8px}
.customer-panel input,.customer-panel select{max-width:100%}.customer-audit{white-space:pre-wrap;overflow-wrap:anywhere}
button:disabled{opacity:.5;cursor:wait}.customer-entry{border-top:1px solid var(--line);padding:12px 0}